Doug Ingle, who co-founded the heavy rock band Iron Butterfly and was the singer and organist on songs including their signature hit, “In-a-Gadda-Da-Vida,” died Friday at age 78. He was the last ...

Erik Braunn, 52, the lead guitarist on Iron Butterfly’s classic heavy metal anthem of 1968 “In-A-Gadda-Da-Vida,” died of cardiac arrest Friday in Los Angeles. Born in 1950 in Pekin, Ill., and brought ...